import random

message = ['It is certain',
    'It is decedely so',
    'Yes definitely',
    'Reply hazy try again',
    'Ask again later',
    'Concentrate and ask again',
    'My reply is no',
    'Outlook not so good',
    'Very doubtful']
# message[8]，共9条记录,[0]-[8]

print('len(message) = '+ str(len(message)))
print(message[random.randint(0, len(message)-1)])
